提交 47a3d453 编写于 作者: Q qingqing01 提交者: GitHub

Merge pull request #2650 from qingqing01/data_feeder_debug

Fix bug in MultiGradientMachine.
......@@ -601,7 +601,7 @@ void TrainerThread::backward() {
void TrainerThread::backwardCallback(Parameter* para) {
// CPU parameters are merged in the end
if (!para->useGpu()) return;
if (!para->useGpu() || para->isStatic()) return;
int paramId = para->getID();
if (multiMachine_->getNumThreads() == 1) {
......
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